Emerging Threat

A DEA wanted poster of Juan Carlos Valencia Gonzalez also known as “Pelon”

The new leader of Mexico’s Jalisco New Generation cartel is an American citizen, a distinction that could complicate efforts by U.S. intelligence and law enforcement agencies to target him even as Washington and Mexico deepen cooperation against drug traffickers.

Gun wall rack with pistols at a gun show.

Weapons traffickers supplying Mexico’s Sinaloa Cartel have sharply increased shipments from the United States, with demand fueled by cartel warfare and financed through a growing cross-border smuggling business that now moves hundreds of firearms at a time.